Alorna vintage 60s cream and brown long wool trench coat

Alorna vintage 60s cream and brown long wool trench coat with “scarf” attached to collar and pockets. Coat is in good condition but is missing the second button as shown. No tag size, best for s/m. Model is 5’3 and wears size small.
Bust 21.5”
Length 44.5”
Sleeve 23.5”